CLARK MECHANICAL SERVICES, INC.


Clark Mechanical Services is your trusted provider of electrical, HVAC, and communication solutions in Lancaster, PA. Since 1971, we’ve been offering 24-hour service with a commitment to quality and reliability. Fully insured and bonded, we deliver exceptional results with a 1-year warranty on all work. Call us today!

NAECE ID: R185
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Safe Score will be visible after
at least 5 enquiries or warranty claims.




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North American Energy Cooperation Effort

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Email: service@naece.org
Toll-Free: (800) 229 9186
Local: (571) 549 3298
Fax: (571) 549 3299

UNITED STATES OF AMERICA 
NAECE
5510 Cherokee Ave. Suite 300
Alexandria, VA, USA 22312

MEXICO
NAECE
Fuente Bella 3299
Mexico City, Ciudad de México 14140

CANADA (Administration)
NAECE 
4900 Yonge Street
North York, Ontario, Canada M2N 6A4

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CHARITY REG.: #75777 6620 RR0001

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